baber/WOPTO huggingface dataset:
Patent JP-H0382158-A (JP)
Title: Semiconductor memory
Inventor: KURODA HIDEAKI
IPC: H01L27/108
Filed: 1989-08-25
Abstract: PURPOSE:To decrease a bit line capacitance by a method wherein a part of the impurity region of a first switching MOS type transistor joined to the bit line is formed into a high impurity concentration region whose concentration is equal to or smaller than that of the impurity region of a second switching MOS type transistor. CONSTITUTION:A high concentration impurity region 17b connected to a bit line 16 is formed shallower than a low concentration impurity region 5b. Therefore, the junction of the bit line 16 with a substrate or a well 1 at a bit line contact section C is made through the intermediary of the low concentration impurity region 5b. So, a junction capacitance CD of the bit line contact section C is sharply decreased as compared with that in a case where the high concentration impurity region 17b is joined to the substrate or the well 1, and consequently a bit line capacitance CB is decreased. In result, input signals are improved in level and the speedup of readout can be realized.
Patent JP-S6199430-A (JP)
Title: Communication system of time division radio line concentration
Inventor: SHIMIZU TAKAFUMI
IPC: H04W4/00
Filed: 1984-10-19
Abstract: PURPOSE:To use effectively radio waves and equipments by providing a broadcast service device in a base station and adding the broadcast communication function in each radio terminal station in the subscriber side to make it possible that the subscriber receives broadcast communication as required. CONSTITUTION:A broadcast service device 5 which is added to a radio line concentration controller 2l and transmits a broadcast signal and a broadcast communication receiver 6 which is added to each of radio terminal stations 41-4n in the subscriber side and receives broadcast communication transmitted from the broadcast service device 5 are provided. In the format of the signal transmitted from a radio machine 3 in the base station, C is the channel of a control signal which synchronize the radio machine 3 of the base station with radio terminal stations 41-4n, and SA is the channel for broadcast signals, and S1, S2-S3 are channels for general public communication. By this constitution, channels for broadcast communication are used to perform the service of weather alarm, official dispatch communication, disaster alarm, etc. with voice on demand.
Patent JP-H0772283-A (JP)
Title: Condensate make-up water device
Inventor: ISHIDA NOBUO
IPC: G21C17/02
Filed: 1993-09-03
Abstract: PURPOSE:To provide a condensate make-up water device which prevent generation of hunting in measured indication values by monitoring water altogether after sufficiently mixing reservoir water and excess water in a condensate reservoir equipment or monitoring along the reservoir water. CONSTITUTION:A condensate make-up water device 22 supplies control water load 12 with the reservoir water 17 of a condensate reservoir equipment 15 and the excess water of a condensate demineralizing device 6 altogether as plant make-up water 16. Between the condensate reservoir equipment 15 and the load 12, a water supply piping 14 provided on the way with a condensate transportation pump 13 and a water monitoring device 19 is connected. Upstream the condensate transportation pump 13 in the water supply piping 14, a connection piping 10 having a check valve 23 is connected with the condensate demineralizing device 6 and a return water piping 24 is connected in between the upstream of the check valve 23 and the condensate reservoir equipment 15.
Patent JP-S6285077-A (JP)
Inventor: OSHIYAMA SHIGEKI
IPC: D06M101/16
Filed: 1985-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0767809-A (JP)
Title: Upright type vacuum cleaner
Inventor: FUKUOKA HIDETOSHI
IPC: A47L9/32
Filed: 1993-09-03
Abstract: PURPOSE:To constitute the vacuum cleaner so that the fixation and the turning control in an expanded state of a handle part can be executed surely by forming a locking means engaged to a part to be engaged, formed in the handle part in the expanded state of the handle part, and a projection on which a control rib formed in the handle part in the expanded state of the handle part abuts. CONSTITUTION:In the case a handle 34 is set to an expanded state, an engaging part 23 of a locking body is engaged to a recessed part 32 of a turning tube, and also, a control rib 33 formed in the turning tube abuts on a control projection 25 formed in an extended and provided part 24 of a locking body case 19, by which the handle 34 is fixed surely to a prescribed position. Accordingly, damage of the locking body and the handle 34 is prevented against force by which the handle 34 is laid down in the front side direction of the cleaner main body in the course of cleaning. Also, the fixation in the expanded state of the handle 34, and the turning control to the cleaner main body of the handle 34 are executed by two parts of the turning tube. In such a way, the dimension precision can be improved.
Patent JP-H09122868-A (JP)
Title: Hot chamber die casting machine
Inventor: FINK ROLAND
IPC: B22D17/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a safe heating system which can simply monitor the temp. and can reach a desirable high temp., in a hot chamber die casting machine for casting molten magnesium. SOLUTION: A pouring vessel 3 having an erect tube 4 providing an opening hole piece 5 through a cover 2 is projected in a vessel 1. The molten metal is filled up into a pouring cylinder 7 from the vessel 1 and pushed upward with a piston. An opening hole part gradiently inserting a nozzle in the opening hole piece 5 of the pouring vessel 3 is reached to a casting range of a mold. Jacket-shaped inductive heating bodies 12, 13, 14 are slidably covered to a fitting part of the pouring vessel 3, the center range of the nozzle and the opening hole piece range. An annular monitoring device 16 for detecting a magnesium dew leaked in the hollow space is provided.
Patent JP-H1148613-A (JP)
Title: Optical recording medium and its manufacture
Inventor: YASHIRO TORU
IPC: G11B7/26
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which is excellent in recording property and signal property by making a specified phthalocyanine compound the major component. SOLUTION: A light absorbing layer for this optical recording medium is formed of a phthalocyanine compound represented by formulas I, II and III as the major component. In formula I, M represents VO, either one of A<1> and A<2> , A<3> and A<4> , A<5> and A<6> , and A<7> and A<8> respectively independently represents a-O-C(R<1> ) (R<2> ) (R<3> ) group, and the other represents hydrogen atom. In formula II, M represents Zn, and either one of A<1> and A<2> , A<3> and A<4> , A<5> and A<6> , and A<7> and A<8> respectively and independently represents a-O-C(R<1> ) (R<2> ) (R<3> ) group, and the other represents hydrogen atom. In formula III, M represents Zn, and either one of A<1> and A<2> , A<3> and A<4> , A<5> and A<6> , and A<7> and A<8> respectively and independently represents-O-R<4> or-S-R<4> , and the other represents hydrogen atom.
Patent JP-H0390953-A (JP)
Title: System and method for calling procedure
Inventor: RICHIYAADO TEII BURANDORU
IPC: H04L29/06
Filed: 1990-08-23
Abstract: PURPOSE: To attain the calling of a library procedure on a remote machine connected with a private branch machine by calling a procedure to be used by the remote machine by the communication of a procedure identifier and an arbitrary necessary parameter for the remote machine, and returning the results to the constituting machine. CONSTITUTION: A remote path designating program 106 communicates with a network interface 110 for transferring data and results through a network, and a remote path designating application 118 receives the data from the work interface 110 by a remote node, and a service director 122 operates necessary calling normalizing translation, and calls a demanded service procedure 126. The application procedure 118 formats the result for communicating through the network, and returns the result through the network interface 110 to the original node. Thus, the calling of a library procedure 126 which can be placed on the remote machine connected with a private branch machine can be attained by the network.
Patent JP-H0886545-A (JP)
Title: Vapor compression type refrigerator
Inventor: KAWAI TAKESHI
IPC: F25B49/02
Filed: 1994-09-14
Abstract: PURPOSE: To accurately control the flow rate of refrigerant by providing mixture ratio calculating means for calculating the component ratio of mixture refrigerant based on the varied amount of a refrigerant temperature at the discharge side of an evaporator in a vapor compression type refrigerant using the mixture refrigerant in which two or more types of refrigerant components having different boiling points. CONSTITUTION: At the time of air conditioning, a controller 101 which inputs signals of second and fourth temperature detecting means 11, 13 for detecting refrigerant temperatures at an evaporator outlet at the times of both cooling and heating controls the ratio of the valve opening of an electronic expansion valve based on the degree of superheat and the refrigerant temperature of the evaporator outlet. Mixture ratio calculating means 107 calculates the ingredient ratio of sealed mixture refrigerant based on operating state data stored in an operating state memory 106 and a t/v value (t: the varied amount of the refrigerant temperature, v: the operating amount of the expansion valve) calculated by transfer temperature calculating means 104.  Control parameter value stored in a ROM 110 is switched in response to the state of the degree of superheat of the evaporator and the ingredient ratio of the mixture refrigerant to be made use of controlling the flow rate of the refrigerant.
Patent JP-S6464071-A (JP)
Title: Pattern reading device
Inventor: AOYAMA YOSHIYUKI
IPC: G06T1/00
Filed: 1987-09-04
Abstract: PURPOSE:To decrease the number of data files and buffers by deciding a fact that a land hole formed on a print pattern is not equal to a regular circle to be read before the end of scanning and immediately canceling such processes as reading, storage, arithmetic, etc. CONSTITUTION:Image output information of an image pickup part which scans a land hole 1b, i.e., a pattern to be read on a print pattern is electrically sliced and shifted for acquisition of the hole information on the radius, the width, etc. of the hole 1b. Based on this hole information, the tip position, i.e., the start point of the hole 1b is detected 10 and the changing rate 100 is measured from the following data for decision of a normal changing rate. If no normal changing rate is decided, the hole information is immediately canceled to a buffer storing this information temporarily. Thus it is possible to discontinue a land reading action producing noise due to the hole defects, the dust attached on a film sheet pinholes, etc., at the stage of the buffer. As a result, only the normal land holes are read at a high speed.
Patent JP-S62181651-A (JP)
Title: Small-sized dc motor and its winding method
Inventor: KOBAYASHI SOTARO
IPC: H02K23/04
Filed: 1985-10-04
Abstract: PURPOSE:To reduce the high frequency noise and to obtain a high output by dividing commutator segments of a motor with multipolar odd-numbered slots into the doubled number of the slots, short-circuiting the facing commutator segments each other and performing the wave-winding and connection of a coil for every other commutator segment. CONSTITUTION:A rotor made up of an iron core 22 is rotatably provided against a stator to which four (4) permanent magnets 21 are provided. A commutator 24 is fixed to the rotor. Seven (7) slots S are provided to the iron core 22 and seven (7) coils L wound around every other slot S are wave-wound and connected through a commutator 23 into which the commutator segment is divided to double the slots. At this moment, every other commutator segments are wave-wound and connected, while the commutator segments situated in the symmetrical positions are short-circuited each other. Thus, the coil short- circuited by a brush 24 provided to the stator is always one single coil. In changing over this short-circuited coil, it can easily be conformed to the neutral point, so that the high frequency noise can be reduced.
Patent JP-H0756562-A (JP)
Title: Electronic musical instrument
Inventor: WAKUTA SADASUKE
IPC: G10H1/00
Filed: 1993-08-13
Abstract: PURPOSE:To provide an electronic musical instrument where the input operation of numerical information of many digits is performed with a small number of parts without using a display device for numerical display. CONSTITUTION:The electronic musical instrument is provided with a numerical input means like ten keys for input of one-digit numerical information, a timer means which measures a prescribed grace period for next digit input, a display means, a flickering means which flickers the display means, and a control means. When numerical information of the first digit is inputted from the numerical input means, this control means starts the timer means and the flickering means; and the control means recognizes the input of the second digit if numerical information is inputted before the timer shows the expiration of the grace period for next digit input, but the control means recognizes that the input operation is terminated with one digit if the timer shows this expiration before input of numerical information.
Patent JP-S6376393-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: TAKIGAWA SHINICHI
IPC: H01S5/00
Filed: 1986-09-17
Abstract: PURPOSE:To make a threshold current exceedingly small and make a floating capacity smaller by forming an extremely thin groove having side faces of a reversed mesa form on a semiconductor substrate and forming in this groove a high concentration layer for diffusion, the first clad layer, an active layer, the second clad layer, and a contact layer in sequence. CONSTITUTION:When a SiO2 mask is deposited on a Fe-added semi-insulating InP substrate 1 and it is etched with bromoethanol (Br2CH3OH) etchant, a mesa having a reversed mesa form side faces is formed. Then, this device makes a Zn-added InP diffused layer 2, a Cd-added InP first clad layer 3, an InGaAsP active layer 4, an Sn-added InP second clad layer 5 grow in sequence. And after an upper part of a laser is covered with a photoresist, InP 5 and InGaAsP 4 are selectively etched by using a HCl based etchant and H2SO4 based etchant to expose a layer for a p-type electrode. When the resist is removed, SiO2 is deposited on the whole surface in order to protect the surface. What is more, after annealing at a temperature of 600 deg.C, Zn is solid-phase-diffused to form a buried conductive layer and a layer for P-type electrode and a diffused layer of the laser are electrically connected each other at a constricted part of the reversed mesa form side faces. Subsequently, a threshold current is extremely lowered and the device is operated by a high output of power and also a floating capacity can be reduced.
Patent JP-S59111185-A (JP)
Inventor: OOTA KENICHI
IPC: G09F9/35
Filed: 1982-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001043223-A (JP)
Title: Device and method for supporting document preparation and storage medium storing document preparation support program
Inventor: SAKO TAKAYUKI
IPC: G06F17/28
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of input operation in document preparation by displaying information showing contents already prepared as a document in a second language do not refer to document information expressed in a first language on a display means. SOLUTION: Data inputted from an input part 101 are temporarily stored in the memory of a document preparation support control part 102 and sent to a document analytic part 103 later. When the first language is dispatched to a document preparation support part 102 as the analyzed result of that document analytic part 103, the translated word item of a translated word list is retrieved and it is decided whether the item exists with the first language as an entry or not. According to this decision, information showing contents prepared as the document of the second language using the index of the first language corresponding to the word inputted as a translated sentence on a display part 104 do not refer to the document information expressed in the first language is displayed on the display part 104 so as to be voided.
Patent JP-S6280893-A (JP)
Title: Data controller
Inventor: ISHIDA HISAKI
IPC: G11C7/00
Filed: 1985-10-03
Abstract: PURPOSE:To reduce the initializing time by closing a logical gate of a control circuit of memory cells connected in cascade for first-in first-out by means of a clear signal. CONSTITUTION:When an initial reset signal MR of a clear signal of logical 0 is inputted at a time 0, after one clock time, an output of NAND gates 14-1, 24-2-24-4 of control circuit 11-1-11-4 corresponding respectively to 4 memory cells 5-1-5-4 goes to logical 1. Then after succeeding 2-clock time, the output of NAND gates 13-1, 23-2-23-4 changes to logical 0. In this case, NAND gates 22-2-22-4 to which a signal MR is applied and the NAND gate 12-1 applied with a Q output of an FF 10 hold logical 1 and the control output from the gates 13-1, 23-2, 23-4 is unchanged after 3-clock time and the control circuits 11-1, 21-2-21-4 are initialized. Thus, even when the word number is increased and the initialization is attained at a short time of 3-clock time.
Patent JP-2001042141-A (JP)
Title: Method for manufacturing fiber grating
Inventor: MORISHITA KATSUMI
IPC: G02B6/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively simple method for manufacturing a fiber grating that has a superior long-term reliability. SOLUTION: The method includes a process where an optical fiber 10 having a core 12 and a clad 14 is prepared, a process where the first area 10a of the optical fiber 10 is seletively heated to the first temperature above a glass transition temperature range, a process where the first area of the optical fiber 10 so heated is cooled down to the second temperature below a glass transition temperature range to selectively lower the density of the first area 10a of the optical fiber 10, so that the refractive index of the first area 10a is made lower than that of other areas. Then, the fiber grating in which plural first area 10a are periodically formed is manufactured.
Patent JP-H0384014-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: GOKO NOBUAKI
IPC: C08F297/08
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the title copolymer having excellent low temperature impact resistance by polymerizing liquefied propylene in the presence of hydrogen, taking out a slurry from a polymerizer, classifying by a classification system, feeding coarse particles to a copolymerizer after removal of residual monomer and returning fine particles to the original polymerizer. CONSTITUTION:Liquefied propylene is polymerized in the presence of a stereoregular catalyst by a propylene polymerizer 1, a formed propylene polymer slurry is taken out, fed through a concentrator 3 to a classification system 4 by a pump 2. A slurry containing a large amount of coarse particles and a slurry containing a large amount of fine particles are collected. The former is introduced through a heat exchanger 5 to a degassing system 6 maintained under pressure, unreacted liquefied propylene is evaporated and vaporized until flash ratio reaches 5-80%, sent to a succeeding ethylene propylene vapor-phase polymerizer 8. The latter is returned to the original propylene polymerizer 1 and polymerized to continuously give the objective polymer.
Patent JP-H04104048-A (JP)
Title: Image processing apparatus
Inventor: FURUYA TATSUMI
IPC: G01N21/88
Filed: 1990-08-24
Abstract: PURPOSE:To make it possible to identify the kinds of the contents of abnormalities by providing a neural network for outputting identification data which are allocated to the characteristic data of the image of a body having the normal appearance, which is closest to the image of a body to be inspected when the characteristic data are inputted, and the image of a body having the various kinds of defects on the appearance. CONSTITUTION:In a neural network 50, the characteristics of the image of a body having the normal appearance and the characteristics of the image having the various kinds of defects are made to learn beforehand. The characteristic data are extracted from the image of the body to be inspected with a characteristic extracting means 15 and inputted into the neural network 50. The pattern matching between the image of the appearance of the body to be inspected and the learned characteristics is executed in the neural network 50. As a result, the identification data indicating the learned image close to the image of the appearance of the body to be inspected are outputted from the neural network 50. Therefore, the contents of the defect in addition to the presence or absence of the defect can be automatically identified. Since the identification for the presence or absence of the defect and the identification of the contents of the defect are performed at the same time in the neural network 50, the time for the visual inspection can be shortened.
Patent JP-H0665363-A (JP)
Title: Production of polycarbonate copolymer
Inventor: OKAMOTO MASAYA
IPC: C08G64/10
Filed: 1992-08-20
Abstract: PURPOSE:To obtain a copolymer excellent in flame retardancy, mechanical strengths and melt properties by reacting a polycarbonate oligomer with tetrahalogenobisphenol A and a polyhalogenophenol in a specified manner. CONSTITUTION:A dihydric phenol is reacted with a branching agent and phosgene in the presence of an alkaline compound in a reaction medium comprising water and an organic solvent, and the whole of the phosgene in the reactional system is reacted to produce a polycarbonate oligomer. This oligomer is reacted with tetrahalogenobisphenol A and a polyhalogenophenol to produce a polycarbonate cooligomer. This cooligomer is reacted with a dihydric phenol to obtain the objective polycarbonate copolymer.
Patent JP-2001052051-A (JP)
Title: Data evaluation method, data evaluation system and rating evaluation system
Inventor: NAKAJIMA TOSHIYA
IPC: G06F19/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To enable an evaluator to calculate an evaluation result without evaluator's opening his or her secret evaluation matrix to a requester neither requester s opening his or her secret request data to the evaluator. SOLUTION: A rating evaluation organ opens public data (pub), which is unidirectionally derived from an internally used evaluation matrix A, to the evaluation requester, and the evaluation requester unidirectionally derives deformed request data (y) by operation including ranking request data (x) and public data (pub) and opens this data (y) to the evaluation organ, thus obtaining a correct ranking evaluation value with original request data (x) concealed.
Patent JP-S60113803-A (JP)
Title: Hydraulic control circuit
Inventor: OOZEKI MASAHIKO
IPC: F15B11/16
Filed: 1983-11-24
Abstract: PURPOSE:To adjust the set pressure in multistages by selectively connecting the vent passage of a main relief valve to the first and the second pilot relief valves and a tank through a selector valve. CONSTITUTION:The vent passage 30 of main relief valve 28 is connected to the first and the second pilot relief valves 33 and 34 having a different set pressure and to a tank through a selector valve 31. Therefore, the vent passage 30 can be selectively connected to the first and the second pilot relief valves 33 and 34 and the tank, and the set pressure can be adjusted in multistages, and also the unloading function can be maintained.